From 9a054d7cd65716b99c0e5ab037e7032db7a9582e Mon Sep 17 00:00:00 2001
From: Daiderd Jordan <daiderd@gmail.com>
Date: Wed, 21 Mar 2018 20:40:39 +0100
Subject: [PATCH] libnfs: fix clang build

/cc ZHF #36454
---
 pkgs/development/libraries/libnfs/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/development/libraries/libnfs/default.nix b/pkgs/development/libraries/libnfs/default.nix
index d9149a1fbac..2955aaebc01 100644
--- a/pkgs/development/libraries/libnfs/default.nix
+++ b/pkgs/development/libraries/libnfs/default.nix
@@ -13,6 +13,8 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ autoreconfHook ];
 
+  NIX_CFLAGS_COMPILE = stdenv.lib.optionalString stdenv.cc.isClang "-Wno-error=tautological-compare";
+
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {